iwlwifi: mvm: declare TDLS support

The driver/FW combination now support TDLS.
Check the FW support with the TLV bit.

Signed-off-by: Arik Nemtsov <arikx.nemtsov@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>

drivers/net/wireless/iwlwifi/iwl-debug.h

@@ -143,7 +143,7 @@ do {                                            			\
 #define IWL_DL_INFO		0x00000001
 #define IWL_DL_MAC80211		0x00000002
 #define IWL_DL_HCMD		0x00000004
-#define IWL_DL_STATE		0x00000008
+#define IWL_DL_TDLS		0x00000008
 /* 0x000000F0 - 0x00000010 */
 #define IWL_DL_QUOTA		0x00000010
 #define IWL_DL_TE		0x00000020
@@ -180,6 +180,7 @@ do {                                            			\
 #define IWL_DL_TX_QUEUES	0x80000000
 
 #define IWL_DEBUG_INFO(p, f, a...)	IWL_DEBUG(p, IWL_DL_INFO, f, ## a)
+#define IWL_DEBUG_TDLS(p, f, a...)	IWL_DEBUG(p, IWL_DL_TDLS, f, ## a)
 #define IWL_DEBUG_MAC80211(p, f, a...)	IWL_DEBUG(p, IWL_DL_MAC80211, f, ## a)
 #define IWL_DEBUG_EXTERNAL(p, f, a...)	IWL_DEBUG(p, IWL_DL_EXTERNAL, f, ## a)
 #define IWL_DEBUG_TEMP(p, f, a...)	IWL_DEBUG(p, IWL_DL_TEMP, f, ## a)

drivers/net/wireless/iwlwifi/iwl-fw.h

@@ -146,6 +146,7 @@ enum iwl_ucode_tlv_api {
  * enum iwl_ucode_tlv_capa - ucode capabilities
  * @IWL_UCODE_TLV_CAPA_D0I3_SUPPORT: supports D0i3
  * @IWL_UCODE_TLV_CAPA_UMAC_SCAN: supports UMAC scan.
+ * @IWL_UCODE_TLV_CAPA_TDLS_SUPPORT: support basic TDLS functionality
  * @IWL_UCODE_TLV_CAPA_TXPOWER_INSERTION_SUPPORT: supports insertion of current
  *	tx power value into TPC Report action frame and Link Measurement Report
  *	action frame
@@ -160,6 +161,7 @@ enum iwl_ucode_tlv_api {
 enum iwl_ucode_tlv_capa {
 	IWL_UCODE_TLV_CAPA_D0I3_SUPPORT			= BIT(0),
 	IWL_UCODE_TLV_CAPA_UMAC_SCAN			= BIT(2),
+	IWL_UCODE_TLV_CAPA_TDLS_SUPPORT			= BIT(6),
 	IWL_UCODE_TLV_CAPA_TXPOWER_INSERTION_SUPPORT	= BIT(8),
 	IWL_UCODE_TLV_CAPA_DS_PARAM_SET_IE_SUPPORT	= BIT(9),
 	IWL_UCODE_TLV_CAPA_WFA_TPC_REP_IE_SUPPORT	= BIT(10),

drivers/net/wireless/iwlwifi/mvm/mac80211.c

@@ -490,6 +490,11 @@ int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm)
 	if (ret)
 		return ret;
 
+	if (mvm->fw->ucode_capa.capa[0] & IWL_UCODE_TLV_CAPA_TDLS_SUPPORT) {
+		IWL_DEBUG_TDLS(mvm, "TDLS supported\n");
+		hw->wiphy->flags |= WIPHY_FLAG_SUPPORTS_TDLS;
+	}
+
 	ret = ieee80211_register_hw(mvm->hw);
 	if (ret)
 		iwl_mvm_leds_exit(mvm);